A01F 12/16
Safety devices
A01F12/16 (Safety devices) appears on 49 US grants and 14 published applications in this corpus.
Search patents in A01F- Granted patents
- 49
- Published applications
- 14
- Assignees
- 18
- Inventors
- 87
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Over-center latch with mount, base plate, lever, and center pin for combine concaves2 Sep 2025US 12,402,564 B2Calmer Holding Company, LLC
- Tangential feeding to a threshing rotor14 Nov 2023US 11,812,701 B2CNH Industrial America LLC
- Feeder housing for agricultural machine7 Sep 2021US 11,109,533 B2CNH Industrial America LLC
- Self-cleaning rock sump for an agricultural harvester and related systems and methods10 Sep 2019US 10,405,492 B2CNH Industrial America LLC
- Method for coating a component of an agricultural concave with a high hardness material24 Jul 2018US 10,028,443 B2CNH Industrial America LLC
- Conveying system with debris clearing device for harvesting machine15 May 2025US 2025/0151652 A1ContiTech Antriebssysteme GmbH
- Over-center latch with mount, base plate, lever, and center pin for combine concaves8 May 2025US 2025/0143221 A1Calmer Holding Company, LLC
- Feeder housing for agricultural machine4 Feb 2021US 2021/0029882 A1CNH Industrial America LLC
- Tangential Feeding to a Threshing Rotor31 Dec 2020US 2020/0404849 A1CNH Industrial America LLC
- Self-cleaning rock sump for an agricultural harvester and related systems and methods20 Dec 2018US 2018/0359924 A1CNH Industrial America LLC
Most cited
By later US patents
- Stone discriminator26US 4,275,546 ASperry Corporation · 1981
- Stone trap for threshing and separating machine25US 3,971,390 ASperry Rand Corporation · 1976
- Pivoting faceplate for a feederhouse on an agricultural combine25US 6,116,008 ANew Holland North America, Inc. · 2000
- Front drum adjustment mechanism for a feederhouse on an agricultural combine22US 6,330,782 B1New Holland North America, Inc. · 2001
- Stone detection method and apparatus for a harvester16US 7,520,111 B2CNH America LLC · 2009